/* $Id: NEexe.h,v 1.1 2002-02-24 02:47:23 bird Exp $ * * NE DEFINITIONS AND DECLARATIONS. * -------------------------------- * * Copyright Robert J. Amstadt, 1993 * Copyright knut st. osmundsen (2001) (I've messed them up ;-) * */ #ifndef _NEexe_h_ #define _NEexe_h_ #define IMAGE_OS2_SIGNATURE 0x454E /* NE */ /* * This is the Windows executable (NE) header. * the name IMAGE_OS2_HEADER is misleading, but in the SDK this way. */ typedef struct { unsigned short ne_magic; /* 00 NE signature 'NE' */ unsigned char ne_ver; /* 02 Linker version number */ unsigned char ne_rev; /* 03 Linker revision number */ unsigned short ne_enttab; /* 04 Offset to entry table relative to NE */ unsigned short ne_cbenttab; /* 06 Length of entry table in bytes */ unsigned long ne_crc; /* 08 Checksum */ unsigned short ne_flags; /* 0c Flags about segments in this file */ unsigned short ne_autodata; /* 0e Automatic data segment number */ unsigned short ne_heap; /* 10 Initial size of local heap */ unsigned short ne_stack; /* 12 Initial size of stack */ unsigned long ne_csip; /* 14 Initial CS:IP */ unsigned long ne_sssp; /* 18 Initial SS:SP */ unsigned short ne_cseg; /* 1c # of entries in segment table */ unsigned short ne_cmod; /* 1e # of entries in module reference tab. */ unsigned short ne_cbnrestab; /* 20 Length of nonresident-name table */ unsigned short ne_segtab; /* 22 Offset to segment table */ unsigned short ne_rsrctab; /* 24 Offset to resource table */ unsigned short ne_restab; /* 26 Offset to resident-name table */ unsigned short ne_modtab; /* 28 Offset to module reference table */ unsigned short ne_imptab; /* 2a Offset to imported name table */ unsigned long ne_nrestab; /* 2c Offset to nonresident-name table */ unsigned short ne_cmovent; /* 30 # of movable entry points */ unsigned short ne_align; /* 32 Logical sector alignment shift count */ unsigned short ne_cres; /* 34 # of resource segments */ unsigned char ne_exetyp; /* 36 Flags indicating target OS */ unsigned char ne_flagsothers; /* 37 Additional information flags */ unsigned short fastload_offset; /* 38 Offset to fast load area (should be ne_pretthunks)*/ unsigned short fastload_length; /* 3a Length of fast load area (should be ne_psegrefbytes) */ unsigned short ne_swaparea; /* 3c Reserved by Microsoft */ unsigned short ne_expver; /* 3e Expected Windows version number */ } IMAGE_OS2_HEADER, *PIMAGE_OS2_HEADER; /* * NE Header FORMAT FLAGS */ #define NE_FFLAGS_SINGLEDATA 0x0001 #define NE_FFLAGS_MULTIPLEDATA 0x0002 #define NE_FFLAGS_WIN32 0x0010 #define NE_FFLAGS_BUILTIN 0x0020 /* Wine built-in module */ #define NE_FFLAGS_FRAMEBUF 0x0100 /* OS/2 fullscreen app */ #define NE_FFLAGS_CONSOLE 0x0200 /* OS/2 console app */ #define NE_FFLAGS_GUI 0x0300 /* right, (NE_FFLAGS_FRAMEBUF | NE_FFLAGS_CONSOLE) */ #define NE_FFLAGS_SELFLOAD 0x0800 #define NE_FFLAGS_LINKERROR 0x2000 #define NE_FFLAGS_CALLWEP 0x4000 #define NE_FFLAGS_LIBMODULE 0x8000 /* * NE Header OPERATING SYSTEM */ #define NE_OSFLAGS_UNKNOWN 0x01 #define NE_OSFLAGS_WINDOWS 0x04 /* * NE Header ADDITIONAL FLAGS */ #define NE_AFLAGS_WIN2_PROTMODE 0x02 #define NE_AFLAGS_WIN2_PROFONTS 0x04 #define NE_AFLAGS_FASTLOAD 0x08 /* * Segment table entry */ struct ne_segment_table_entry_s { unsigned short seg_data_offset; /* Sector offset of segment data */ unsigned short seg_data_length; /* Length of segment data */ unsigned short seg_flags; /* Flags associated with this segment */ unsigned short min_alloc; /* Minimum allocation size for this */ }; /* * Segment Flags */ #define NE_SEGFLAGS_DATA 0x0001 #define NE_SEGFLAGS_ALLOCATED 0x0002 #define NE_SEGFLAGS_LOADED 0x0004 #define NE_SEGFLAGS_ITERATED 0x0008 #define NE_SEGFLAGS_MOVEABLE 0x0010 #define NE_SEGFLAGS_SHAREABLE 0x0020 #define NE_SEGFLAGS_PRELOAD 0x0040 #define NE_SEGFLAGS_EXECUTEONLY 0x0080 #define NE_SEGFLAGS_READONLY 0x0080 #define NE_SEGFLAGS_RELOC_DATA 0x0100 #define NE_SEGFLAGS_SELFLOAD 0x0800 #define NE_SEGFLAGS_DISCARDABLE 0x1000 /* * Relocation table entry */ struct relocation_entry_s { unsigned char address_type; /* Relocation address type */ unsigned char relocation_type; /* Relocation type */ unsigned short offset; /* Offset in segment to fixup */ unsigned short target1; /* Target specification */ unsigned short target2; /* Target specification */ }; /* * Relocation address types */ #define NE_RADDR_LOWBYTE 0 #define NE_RADDR_SELECTOR 2 #define NE_RADDR_POINTER32 3 #define NE_RADDR_OFFSET16 5 #define NE_RADDR_POINTER48 11 #define NE_RADDR_OFFSET32 13 /* * Relocation types */ #define NE_RELTYPE_INTERNAL 0 #define NE_RELTYPE_ORDINAL 1 #define NE_RELTYPE_NAME 2 #define NE_RELTYPE_OSFIXUP 3 #define NE_RELFLAG_ADDITIVE 4 /* * Resource table structures. */ struct resource_nameinfo_s { unsigned short offset; unsigned short length; unsigned short flags; unsigned short id; unsigned short handle; unsigned short usage; }; struct resource_typeinfo_s { unsigned short type_id; /* Type identifier */ unsigned short count; /* Number of resources of this type */ unsigned long resloader; /* SetResourceHandler() */ /* * Name info array. */ }; #define NE_RSCTYPE_ACCELERATOR 0x8009 #define NE_RSCTYPE_BITMAP 0x8002 #define NE_RSCTYPE_CURSOR 0x8001 #define NE_RSCTYPE_DIALOG 0x8005 #define NE_RSCTYPE_FONT 0x8008 #define NE_RSCTYPE_FONTDIR 0x8007 #define NE_RSCTYPE_GROUP_CURSOR 0x800c #define NE_RSCTYPE_GROUP_ICON 0x800e #define NE_RSCTYPE_ICON 0x8003 #define NE_RSCTYPE_MENU 0x8004 #define NE_RSCTYPE_RCDATA 0x800a #define NE_RSCTYPE_STRING 0x8006 #endif